97325343431311 has 4 divisors (see below), whose sum is σ = 97863052511224. Its totient is φ = 96787634351400.

The previous prime is 97325343431299. The next prime is 97325343431387. The reversal of 97325343431311 is 11313434352379.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97325343431311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97325343431111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268854539685 + ... + 268854540046.

It is an arithmetic number, because the mean of its divisors is an integer number (24465763127806).

Almost surely, 2^{97325343431311} is an apocalyptic number.

97325343431311 is a deficient number, since it is larger than the sum of its proper divisors (537709079913).

97325343431311 is a wasteful number, since it uses less digits than its factorization.

97325343431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537709079912.

The product of its digits is 2449440, while the sum is 49.

The spelling of 97325343431311 in words is "ninety-seven trillion, three hundred twenty-five billion, three hundred forty-three million, four hundred thirty-one thousand, three hundred eleven".